Constant flow regulator with variable area flow meter model 2851 + L

Flow range H₂O, 20°C:
min 15 – 80 mL/min
max 0.5 – 3.0 L/min

Flow range air, 1.013 bar(a), 20°C:
min 0.5 – 2.5 NL/min
max 5 –30 NL/min

Scales for alternative liquids and gases (option)

Metric units Imperial units

Main technical features of the Kytola 2851 constant flow regulator with model L variable area flow meter:

Technical data

Model	2851 + L
Max. flow	3.0 L/min H₂O (100 NL/min air at 6 barg)
Nominal flow	2.3 L/min H₂O (100 NL/min air at 6 barg)
Max. pressure difference	20 bar
Max. static pressure	20 bar (30 bar / 30°C)
Min. pressure difference	2 bar
Connections G/NPT	G 1/4″ or NPT 1/4″
Max. temperature	75°C with acrylic flow tube, 80°C with Grilamid flow tube
Weight	0.85 kg
Body	AISI 316
Spring	AISI 316
Membrane	EPDM
Membrane plate	AISI 316
Seals	Nitrile (*Viton®, EPDM)
Mesh	PTFE
Installation position	Vertical
*) Special construction on request

Kytola's constant flow regulator with flow meter model 2851 + L is an excellent choice for the following applications